diff --git a/.promu.yml b/.promu.yml
index 528e7fb..070f0e3 100644
--- a/.promu.yml
+++ b/.promu.yml
@@ -1,4 +1,5 @@
 go:
+    version: 1.7.4
     cgo: true
 repository:
     path: github.com/adhocteam/script_exporter